Pass Managers themselves do not invalidate any analysis info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32318 91177308-0d34-0410-b5e6-96231b3b80d8

Add a handle to the top level pass manager in PMDataManager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32317 91177308-0d34-0410-b5e6-96231b3b80d8

Cosmetic markers to divide code in separate chunks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32316 91177308-0d34-0410-b5e6-96231b3b80d8

s/noteDownAvailableAnalysis/recordAvailableAnalysis

While recording available analysis, include interfaces implemented.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32315 91177308-0d34-0410-b5e6-96231b3b80d8

Add PMTopLevelManager. It is not used yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32314 91177308-0d34-0410-b5e6-96231b3b80d8

RequiredAnalysis support is buggy and not used at the moment so remove
the code. Add TODO note.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32313 91177308-0d34-0410-b5e6-96231b3b80d8

s/clearAnalysis/initializeAnalysisInfo/g

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32312 91177308-0d34-0410-b5e6-96231b3b80d8

s/CommonPassManagerImpl/PMDataManager/g

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32311 91177308-0d34-0410-b5e6-96231b3b80d8

make sure that we don't use a common symbol if a section was specified

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32310 91177308-0d34-0410-b5e6-96231b3b80d8

Add overview of pass manager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32309 91177308-0d34-0410-b5e6-96231b3b80d8

Be sure to grab weak functions too, and make implicit defs comments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32308 91177308-0d34-0410-b5e6-96231b3b80d8

Copy ARM's weak symbol test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32307 91177308-0d34-0410-b5e6-96231b3b80d8

This now passes on Linux/x86

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32306 91177308-0d34-0410-b5e6-96231b3b80d8

Revision 1.83 causes PR1037.
Reverted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32305 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32303 91177308-0d34-0410-b5e6-96231b3b80d8

Create an option to turn off generation of fcmp instructions while still
allowing integer setxx instructions to be converted to icmp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32302 91177308-0d34-0410-b5e6-96231b3b80d8

Manually convert this to new assembly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32301 91177308-0d34-0410-b5e6-96231b3b80d8

Provide a getOpcode() method on CmpInst to ensure the opcode is returned
as the right type. Use this to shorten some code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32300 91177308-0d34-0410-b5e6-96231b3b80d8

Initialize {Min|Max}CSFrameIndex properly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32299 91177308-0d34-0410-b5e6-96231b3b80d8

Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
now cerr, cout, and NullStream resp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8

Fix i64 uint_to_fp on ppc64

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32297 91177308-0d34-0410-b5e6-96231b3b80d8

MI keeps a ptr of TargetInstrDescriptor, use it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32296 91177308-0d34-0410-b5e6-96231b3b80d8

getOperandConstraint returns -1 if the operand does have the specific constraint. This bug was causing excessive spills.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32295 91177308-0d34-0410-b5e6-96231b3b80d8

Ignoring the upper 32 bits of a 64 bit constant is not a good thing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32294 91177308-0d34-0410-b5e6-96231b3b80d8

implement sextinreg i8->i64 and i16->i64

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32293 91177308-0d34-0410-b5e6-96231b3b80d8

Failing linux.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32292 91177308-0d34-0410-b5e6-96231b3b80d8

fix another sradi encoding bug.  This fixes Olden/health with the ppc64 jit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32291 91177308-0d34-0410-b5e6-96231b3b80d8

Always pass "true" to isMaxValue(bool) because we know the type is LongTy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32290 91177308-0d34-0410-b5e6-96231b3b80d8

Adjust to new ConstantIntegral interface for Max/Min tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32289 91177308-0d34-0410-b5e6-96231b3b80d8

Update ConstantIntegral Max/Min tests for new interface.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32288 91177308-0d34-0410-b5e6-96231b3b80d8

For PR950:
Remove the getMaxValue and getMinValue functions from ConstantIntegral.
They don't make sense for a signless type. Also, for isMaxValue and
isMinValue, have the caller provided the signedness rather than obtaining
it from the constant's type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32287 91177308-0d34-0410-b5e6-96231b3b80d8

Fix some 80 col violations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32286 91177308-0d34-0410-b5e6-96231b3b80d8

fix the jit encoding of sradi, simplify the MDForm1 description.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32285 91177308-0d34-0410-b5e6-96231b3b80d8

add relocation support for ppc64 branches.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32284 91177308-0d34-0410-b5e6-96231b3b80d8

Detemplatize the Statistic class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32283 91177308-0d34-0410-b5e6-96231b3b80d8

merge the Statistic and StatisticBase classes, eliminating virtual methods
and eliminating #includes from the Statistic.h file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32282 91177308-0d34-0410-b5e6-96231b3b80d8

add #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32281 91177308-0d34-0410-b5e6-96231b3b80d8

add missing #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32280 91177308-0d34-0410-b5e6-96231b3b80d8

Detemplatize the Statistic class.  The only type it is instantiated with
is 'unsigned'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8

Some addresssed should be 64-bit and some shouldn't.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32278 91177308-0d34-0410-b5e6-96231b3b80d8

Make it easier for gdb to find the return address.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32277 91177308-0d34-0410-b5e6-96231b3b80d8

print weak references

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32276 91177308-0d34-0410-b5e6-96231b3b80d8

No need to update generated files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32275 91177308-0d34-0410-b5e6-96231b3b80d8

Fix build for older versios of bison.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32274 91177308-0d34-0410-b5e6-96231b3b80d8

Move copyKillDeadInfo out-of-line. Add findRegisterUseOperand().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32273 91177308-0d34-0410-b5e6-96231b3b80d8

Tie the ordered/unordered predicate descriptions to their meaning wrt
to QNAN values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32272 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the dead CachedWriter class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32271 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32270 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32269 91177308-0d34-0410-b5e6-96231b3b80d8

Don't turn on SETCC upgrade yet!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32268 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32267 91177308-0d34-0410-b5e6-96231b3b80d8

Fix upgrade of setcc with bool operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32266 91177308-0d34-0410-b5e6-96231b3b80d8

printName is almost always true.  In the cases that mattered where it was false,
it was effectively set to true by this:

-  if ((PrintName || isa<GlobalValue>(V)) && V->hasName())
+  if (V->hasName())

Delete printname entirely.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32265 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the 'printname' argument to WriteAsOperand.  It is always true, and
passing false would make the asmprinter fail anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32264 91177308-0d34-0410-b5e6-96231b3b80d8

The hasSlot methods are gone.
Remove the 'PrintName' argument to WriteAsOperand, as it is always true.
Only call getOrCreateSlot on things that are valid.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32263 91177308-0d34-0410-b5e6-96231b3b80d8

These asm printers shouldn't use assembly/writer.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32262 91177308-0d34-0410-b5e6-96231b3b80d8

remove unused api

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32261 91177308-0d34-0410-b5e6-96231b3b80d8

remove unused api, simplify some code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32260 91177308-0d34-0410-b5e6-96231b3b80d8

remove more code that was only used by the bc writer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32259 91177308-0d34-0410-b5e6-96231b3b80d8

remove dead code left over from when this functionality was shared with the
bcwriter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32258 91177308-0d34-0410-b5e6-96231b3b80d8

reword message

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32257 91177308-0d34-0410-b5e6-96231b3b80d8

rename createSlot -> getOrCreateSlot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32256 91177308-0d34-0410-b5e6-96231b3b80d8

clean up some sloppy and inconsistent spacing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32255 91177308-0d34-0410-b5e6-96231b3b80d8

wrap long lines

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32254 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a CmpInst writing bug by removing merge cruft that I *know* I've removed
before. Also, make sure we write the predicate value for Cmp instructions
using instruction format 0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32253 91177308-0d34-0410-b5e6-96231b3b80d8

counter should be unsigned.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32252 91177308-0d34-0410-b5e6-96231b3b80d8

eliminate fp statistic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32251 91177308-0d34-0410-b5e6-96231b3b80d8

make all llvm tools call llvm_shutdown when they exit, static'ify some stuff.

With this change, I can now move -stats to print when llvm_shutdown is called.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32250 91177308-0d34-0410-b5e6-96231b3b80d8

add a helper to call llvm_shutdown()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32249 91177308-0d34-0410-b5e6-96231b3b80d8

this is a subset of Codegen/X86/bitcast.ll, remove it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32248 91177308-0d34-0410-b5e6-96231b3b80d8

Fix constant folding to deal with external weak global values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32247 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32246 91177308-0d34-0410-b5e6-96231b3b80d8

Remove dead var NewVarArgs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32245 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Transforms/InstCombine/2006-12-05-fp-to-int-ext.ll, fixing an out-of-
stack-space issue in the ppc bootstrap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32244 91177308-0d34-0410-b5e6-96231b3b80d8

Instcombine shouldn't fold these casts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32243 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32242 91177308-0d34-0410-b5e6-96231b3b80d8

Dump the old va_arg and va_next upgrade support. No need to keep track of
the current basic block any more either.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32241 91177308-0d34-0410-b5e6-96231b3b80d8

Finally get the casting right in this file. Also, remove some unnecessary
casting because sdiv doesn't require operand signs to match any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32240 91177308-0d34-0410-b5e6-96231b3b80d8

Revert an unintended change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32239 91177308-0d34-0410-b5e6-96231b3b80d8

- Switch X86-64 JIT to large code size model.
- Re-enable some codegen niceties for X86-64 static relocation model codegen.
- Clean ups, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32238 91177308-0d34-0410-b5e6-96231b3b80d8

straighten out various memory ownership issues in the callgraph stuff.
This fixes Regression/Other/2002-01-31-CallGraph.ll.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32237 91177308-0d34-0410-b5e6-96231b3b80d8

This needs the callgraph data structure to stick around as long as the
printer does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32236 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32235 91177308-0d34-0410-b5e6-96231b3b80d8

For PR645:
Keep track of global constant and variable definitions for eventual use
in resolving conflicts between global and local symbol usage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32234 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32233 91177308-0d34-0410-b5e6-96231b3b80d8

Remove various old upgrade hacks that are no longer needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32232 91177308-0d34-0410-b5e6-96231b3b80d8

Bail on the getInferredCast idea. Remove the function and convert
remaining uses to more specific casts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32231 91177308-0d34-0410-b5e6-96231b3b80d8

If we have ScalarSSE, we can select bitconvert into single instructions.

This compiles bitcast.ll:test3/test4 into:

_test3:
        movd %xmm0, %eax
        ret
_test4:
        movd %edi, %xmm0
        ret

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32230 91177308-0d34-0410-b5e6-96231b3b80d8

Add a perf optzn corresponding to PR1033.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32229 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR1033 and CodeGen/X86/bitcast.ll, by expanding bitcast to a load/store pair.
This could be better, readme entry pending.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32228 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32227 91177308-0d34-0410-b5e6-96231b3b80d8

expand memmove and memcpy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32226 91177308-0d34-0410-b5e6-96231b3b80d8

Eliminate "control reaches end of non-void function" warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32225 91177308-0d34-0410-b5e6-96231b3b80d8

add support for the "r" asm constraint
patch by Lauro Ramos Venancio

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32224 91177308-0d34-0410-b5e6-96231b3b80d8

Fix typo noticed by Lauro Ramos Venancio, thanks!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32223 91177308-0d34-0410-b5e6-96231b3b80d8

add support for weak linkage

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32222 91177308-0d34-0410-b5e6-96231b3b80d8

Ignore the Output directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32221 91177308-0d34-0410-b5e6-96231b3b80d8

JIT large code model support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32220 91177308-0d34-0410-b5e6-96231b3b80d8

Can't make these fail now with just BitCast. Previous failures must have
been in conjunction with something else. By right, they should just be
BitCasts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32219 91177308-0d34-0410-b5e6-96231b3b80d8

Asm printing bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32218 91177308-0d34-0410-b5e6-96231b3b80d8